package com.controller;


import com.domain.Admin;
import com.domain.BlogArticle;
import com.domain.BlogComment;
import com.domain.StaticticsBo;
import com.mapper.AdminMapper;
import com.service.SiteService;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpSession;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;

import java.util.List;

@Controller
@RequestMapping("/admin")
public class AdminController {
    @Autowired
    AdminMapper adminMapper;
    @GetMapping("/login")//显示登录页面
    public String toLoginPage(){
        return "/back/login";
    }

    @PostMapping("/toLogin")//提交登录，登录成功跳转到后台首页
    public String login(Admin admin, HttpSession httpSession, Model model){
        Admin admin1=adminMapper.userLogin(admin);
        if (admin1 != null){
            httpSession.setAttribute("admin",admin1);//将用户对象添加到Session
            model.addAttribute("admin",admin1);
            return "redirect:/admin";//跳转到后台首页
        }else{
            model.addAttribute("msg","账号或密码错误，请重新输入！");
            return "back/login";
        }
    }
    @Autowired
    SiteService siteService;
    @GetMapping("")//后台首页
    public String index(HttpServletRequest request){
        //获取最新的五篇博客，评论以及统计数据
        List<BlogArticle> articles =siteService.recenttArticles(5);
        List<BlogComment> comments =siteService.recentComments(5);
        StaticticsBo staticticsBo=siteService.getStatistics();
        //向Request域中存储数据
        request.setAttribute("comments",comments);
        request.setAttribute("articles",articles);
        request.setAttribute("statistics",staticticsBo);
        return "back/index";
    }

    //跳转到测试案列页面
    @GetMapping(value = "ue")
    public String ue(Model model){
        return "index";
    }
}
